ISRC QZFZ22338113
Verified recording
QZFZ22338113 is “Kousek” by Ironkap,
registered on the CopyrightChains blockchain with CopyrightID
0xe0ffb4b63c6da0780aac9576d929d52019c9c5799c9f6117191f9f00b5eb570d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22338113.
Recording identifiers
- ISRC
- QZFZ22338113
- Title
- Kousek
- Artist
- Ironkap
- CopyrightID (CopyrightChains transaction hash)
0xe0ffb4b63c6da0780aac9576d929d52019c9c5799c9f6117191f9f00b5eb570d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:036a56eb554ff582626884dc99ee3c64fed613ba8d62c622fac677b338a2ef82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22338113
- Bitcoin block existence check
- https://blockstream.info/api/block/960144